# EMS300-3.5 Lambda DC Power Supply Used

**Features:**

-   Constant Voltage, Constant Current with automatic crossover
-   Overcurrent, Overvoltage Protection
-   Soft Start
-   Series or parallel, master-slave operation
-   U/L Recognized
-   Common programming with TCR, EMHP, and ESS series
-   True zero voltage and current adjustability

**Specifications:**

-   1 kW
-   300 V
-   3.5 A

The EMS300-3.5 Power Supply is designed to operate as a source of constant current/constant voltage power with automatic crossover. The EMS600-1.6-2-D is fully programmable via analog programming or the optional RSTL digital interface, allowing for systems integration to meet specific user requirements.

## Details

- **Price:** 0.0 USD - 280.0 USD
- **Vendor:** Lambda
- **Type:** Dc Supply
- **Tags:** DC Power Supply, Lambda, Manufacturers, Power Supplies & Loads, product_manual_group_2, Product_used

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 0.00 USD | In stock |
| NIST Traceable | 126.00 USD | In stock |
| NIST Traceable with Full Data | 210.00 USD | In stock |
| ISO IEC 17025 Accredited | 280.00 USD | In stock |

## Images

- EMS300-3.5 Lambda DC Power Supply Used

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> Source: [ValueTronics](https://valuetronics.com/products/ems300-3-5-lambda-dc-power-supply-used)
> Updated: 2026-05-21